Grundfos ALPHA1 Series, Инструкция по установке и эксплуатации

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7
English (US)
4.4 Electrical connection
• The motor is protected by the electronics in
the control box and requires no external
motor protection.
• Check that the supply voltage and frequency
correspond to the values stated on the
pump.
• Only connect the pump to the power supply
with the line cord or through the terminal box
supplied with the pump; see sections
4.4.1 For pump models with line cord and
4.4.2 For pump models with terminal box .
• Do not modify and only use the line cord
supplied.
• The lights on the control panel indicate that
the electrical supply has been switched on.
4.4.1 For pump models with line cord
Follow the procedure as shown in fig. 5 .
Fig. 5 Connecting and removing the power
plug for line cord models
DANGER
Electric shock
Death or serious personal injury
- All electrical work must be carried
out by a qualified electrician in
accordance with the latest edition
of the National Electric Code and
state, local codes and regulations.
DANGER
Electric shock
Death or serious personal injury
- Switch off the power supply before
starting any work on the product.
Make sure that the power supply
cannot accidentally switched on.
DANGER
Electric shock
Death or serious personal injury
- This pump has not been
investigated for use in swimming
pool or marine areas.
DANGER
Electric shock
Death or serious personal injury
- This pump is supplied with a
grounding conductor and
grounding-type attachment plug. To
reduce the risk of electric shock, be
certain that it is connected only to a
properly grounded, grounding-type
receptacle in accordance with the
National Electric Code and any
state, local governing codes and
regulations.
TM
04
34
20
10
10
1
2
3
How to remove the cord plug from the
pump (bottom view):
How to insert the line cord plug onto the
pump (side view):
1. Insert a 1/8 in. flat blade
screwdriver into the slot.
2. Twist the screwdriver.
3. Pull the cord to remove it.